PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8J5146Strainer,sediment

Caterpillar Inc Div Caterpillar Defense · NSN 4730-01-185-4441 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-185-4441 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-185-4441. Primary manufacturer part number: 8J5146.
Features
  • Strainer,sediment — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Strainer,sediment, cataloged under National Stock Number 4730-01-185-4441, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStrainer,sediment
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersEaglepicher Corp (CAGE 85283); Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN4730-01-185-4441
Primary Part Number8J5146
Item NameStrainer,sediment
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3120-00-467-001260526 INTERCHANGEABLE
Bearing,sleeve
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5990-01-123-655725509 INTERCHANGEABLE
Synchro,control Transformer
The Boeing Company Div Defense
3020-01-268-2483207423 INTERCHANGEABLE
Gear,spur
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5340-01-424-301525509 INTERCHANGEABLE
Standoff,threaded,spacing
Csts, Inc Dba Computer Sys Techl Support
5306-01-503-639225-509 INTERCHANGEABLE
Bolt,machine
Crane Carrier Company, Llc
Cross-Reference Index
Part NumberManufacturer
25509 Eaglepicher Corp (USA)
8J5146 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
3120-00-467-0012INTERCHANGEABLE
BEARING,SLEEVE
60526
5990-01-123-6557INTERCHANGEABLE
SYNCHRO,CONTROL TRANSFORMER
25509
3020-01-268-2483INTERCHANGEABLE
GEAR,SPUR
207423
5340-01-424-3015INTERCHANGEABLE
STANDOFF,THREADED,SPACING
25509
5306-01-503-6392INTERCHANGEABLE
BOLT,MACHINE
25-509

Frequently Asked Questions

What is NSN 4730-01-185-4441?

NSN 4730-01-185-4441 is a Strainer,sediment, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-185-4441?

NSN 4730-01-185-4441 has 2 cross-referenced part numbers: 25509 (Eaglepicher Corp), 8J5146 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 4730-01-185-4441?

There are 5 known substitutes for 4730-01-185-4441: 3120-00-467-0012, 5990-01-123-6557, 3020-01-268-2483 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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